Sentence examples for based on limited feedback from inspiring English sources
In this paper, we propose robust multi-user beamforming and precoding techniques for full-dimension MIMO transmission based on limited feedback.
In addition, the performance of the conventional zero-forcing (ZF) coordinated beamforming scheme and the TDMA interference coordination with maximum ratio transmitter (MRT) are simulated, too, both based on limited feedback CSI.
Besides this approach, interference control (IC) based on limited feedback of channel information, such as the best companion cluster (BCC) technology[15, 16], recently has also been intensively studied and applied in the HetNet[17 20].
Two well-known transmission schemes based on limited feedback are briefly outlined in Sections 3 and 4. Section 5 describes the proposed transmission techniques along with asymptotic analysis for the case of.
A new method is then proposed to realize an efficient area classification, and as a particular application, an area-classified spatial interference coordination scheme based on limited feedback is further developed, which has a much increased success rate of user pairing and thus improves the throughput performance.
We make assumptions based on limited information about individual circumstances.
More recently, an efficient IC scheme based on heterogenous limited feedback is proposed, which fully exploits the inherent heterogeneous structure of user density and large-scale channel effects[21].
We also proposed a multiuser transmission scheme based on BCC limited feedback scheme and designed a fast codebook searching method for large-scale codebooks.
Few studies on the SSD technology concentrated on limited feedback precoding.
Then, a coordinated beamforming scheme based on area-specific limited feedback is proposed to examine the effectiveness of this new strategy.
